Removed CSS hack; unneeded variable
Remove video_kiosk.js script from page

Video behaviors all come from mesa_verde.js. video_kiosk.js was probably
just leftover from copying an existing project to start this one.
Copy hash function over from video_kiosk.js
Line up vars for readability
Chain methods onto $(this)

Because we can
Simpler (faster) selector
Chain methods onto
Remove unneeded file
Remove video_kiosk.js from build script
Remove log messages
Move video tag out of the step wrapper